function getReport(content,eid,sid) {
	if (refreshWin(eid + "report" + sid)) return;
	var report = new Ext.form.TextArea({
				width : 600,
				height : 400,
				value : content
			})
	var form = new Ext.form.FormPanel({
				labelAlign : 'right',
				labelWidth : 60,
				items : report,
				frame : true
			});
	var win = new Ext.Window({
				id : eid + "report" + sid,
				title : "实验报告(" + eid + "): " + sid,				layout : 'fit',
				width : 750,
				height : 430,
				minWidth : 750,
				minHeight : 430,
				items : form
			});
	win.show();
}